﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ConsoleApp2
{
    class Program
    {
        
            static void Main(string[] args)
            {
                
                Student Student = new Student();
                Student Student1 = new Student();

                Student.name = "李华";
                Student.age = 18;
                Student.skill();
                Console.ReadKey();
            }


        internal class Student1
        {
            protected readonly char sex;
        }
    
    }
}
